@inproceedings{
 title = {FEM based shakedown analysis of hardening structures},
 type = {inproceedings},
 year = {2012},
 keywords = {FEM,kinematic hardening,ratchetting,shakedown,two-surface plasticity},
 pages = {870-882},
 month = {8},
 publisher = {Tri Thức, Hanoi},
 city = {Ho Chi Minh City},
 id = {86a708d3-9951-35eb-a477-655890e1ae85},
 created = {2014-06-02T20:07:49.000Z},
 file_attached = {false},
 profile_id = {93ec0d5b-403c-3f87-b702-40b6362f05e6},
 last_modified = {2019-01-11T13:47:59.422Z},
 read = {false},
 starred = {false},
 authored = {true},
 confirmed = {true},
 hidden = {false},
 citation_key = {pham2012acome},
 source_type = {inproceedings},
 private_publication = {false},
 abstract = {This paper develops a new FEM based upper bound algorithm for limit and shakedown analysis of hardening structures by a direct plastic method. The hardening model is a simple two-surface model of plasticity with a fixed bounding surface. The initial yield surface can translate inside the bounding surface, and it is bounded by one of the two equivalent conditions: (1) it always stays inside the bounding surface, or (2) its centre cannot move outside the back-stress surface. The algorithm gives an effective tool to analyze the problems with a very high number of degrees of freedom. Our numerical results are very close to the analytical solutions and numerical solutions in literature.},
 bibtype = {inproceedings},
 author = {Phạm, Phú Tình and Nguyễn, Thị Ngọc Loan and Staat, Manfred},
 editor = {Nguyen, Tong Thien and Ngyen, Xuan Hung and Nguyen, Thoi Trung and Chau, Dinh Thanh},
 booktitle = {Proceedings International Conference on Advances in Computational Mechanics (ACOME), August 14-16, 2012, Ho Chi Minh City, Vietnam}
}

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